TY - RPRT TI - Dysfunctional attitudes and vulnerability to persistent depression. AU - J M Williams AU - D Healy AU - J D Teasdale AU - W White AU - E S Paykel PY - 1990 DO - 10.1017/s0033291700017694 UR - https://pubmed.ncbi.nlm.nih.gov/2356263/ ID - 2356263 ER -